CN202358759U - Filter paper folding and forming device for box air filter - Google Patents
Filter paper folding and forming device for box air filter Download PDFInfo
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- CN202358759U CN202358759U CN201120448346XU CN201120448346U CN202358759U CN 202358759 U CN202358759 U CN 202358759U CN 201120448346X U CN201120448346X U CN 201120448346XU CN 201120448346 U CN201120448346 U CN 201120448346U CN 202358759 U CN202358759 U CN 202358759U
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- filter paper
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- running roller
- groove
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Abstract
The utility model provides a filter paper folding and forming device for a box air filter. The filter paper folding and forming device comprises a rack, a group of tension rollers, a pair of folding rollers and a pair of drawing rollers. The filter paper folding and forming device is characterized in that a folding groove is arranged right under the tail end of a filter paper conveying path; an opening of the folding groove is upward; and the groove width of the folding groove is larger than the folding depth of filter paper and is less than 1.4 times of the folding depth of filter paper, so as to form a folding structure in a vertical direction. According to the scheme provided by the utility model, the former folding structure in a horizontal direction is changed to the folding structure in the vertical direction, so that the filter paper can be folded by the self gravity through the folding groove in the vertical direction. The filter paper with large folding depth is folded and formed within a range of 96-290mm due to freedom from limitation of the folding depth in the horizontal direction.
Description
Technical field
The utility model relates to the manufacturing and processing equipment of boxlike air filter, particularly a kind of folded filter paper shaped device that is used to produce the boxlike filtering element for air filter.This device can be produced the big folding dark filter core of folding dark (folding panel height) in 96 ~ 290mm scope.
Background technology
In efficient boxlike air filter be the core component that purifies air, in air purification field, use in a large number.The boxlike air filter mainly is made up of outside frame and the filter core that is placed in the outside frame, and wherein filter core is made up of glass filter paper or chemical fibre folded filter paper waviness usually.In industrialized mass production, become filter core to adopt the folded filter paper shaped device to accomplish usually glass filter paper or chemical fibre folded filter paper.Existing folded filter paper shaped device is as shown in Figure 1, is made up of frame 1, one group of tensioning running roller 3, a pair of discounting running roller 4, pair of traction running roller 5, glue spraying head 6 and a pair of foldover running roller 7.Wherein, one group of tensioning running roller 3 is arranged on the filter paper transport path of frame 1, is used for the filter paper that tensioning is carried; A pair of discounting running roller 4 is arranged in the transport path of filter paper, is used for roll extrusion discounting impression; Pair of traction running roller 5 is arranged in the rear of a pair of discounting running roller 4, is used to draw filter paper; Glue spraying head 6 is used for to filter paper jet surface strip adhesive tape, makes the filter paper behind the folding forming be bonded to integral body; A pair of foldover running roller 7 is arranged in the rear end of filter paper transport path, is used for the folded filter paper moulding (foldover) after giving a discount.As can be seen from Figure 1; After 2 uncoilings of circle tube filter paper, on transport path, transmit by traction running roller 5 traction backs, in transport process by one group of tensioning running roller 2 with the filter paper tensioning; By discounting running roller 4 roll extrusion discounting impressions, drive back along continuous straight runs folding moulding on table top by foldover running roller 7 at last again.Although this folded filter paper molding mode has been continued to use for many years in the art, the disadvantage that exists is that the folding of filter paper dark (folding panel height) is had considerable restraint, promptly can only process the dark filter core less than 95mm of folding.When processing folding during deeply greater than the filter core of 95mm, because the bearing force of filter paper is inadequately in horizontal folding process, the filter paper after folding collapses to a side easily, causes the folding obstacle, and horizontal folding can't be carried out continuously.
On the other hand, concerning the boxlike air filter, the filter core folding is dark very big to the performance impact of filter.A lot of clients' ventilation system requires bigger ventilation volume and lower resistance, and it is dark that this just requires filter core to have a bigger folding.And existing productive capacity makes filter element thickness (folding is dark) further to increase owing to receive the dark restriction of folding, thereby makes better open area of filter.
For this reason, how to improve the problem of the folding plutonic of folded filter paper moulding for those skilled in the art's research.
Summary of the invention
The utility model provides a kind of folded filter paper shaped device of boxlike air filter, and this device can be processed the dark folding type filter element of big folding, to overcome the deficiency of prior art.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of folded filter paper shaped device of boxlike air filter comprises frame, one group of tensioning running roller, a pair of discounting running roller and pair of traction running roller; Wherein, one group of tensioning running roller is arranged on the filter paper transport path of frame, is used for the filter paper that tensioning is carried; A pair of discounting running roller is arranged in the transport path of filter paper; Be used for roll extrusion discounting impression, the pair of traction running roller is arranged in the rear of a pair of discounting running roller, is used to draw filter paper; Its innovation is: under filter paper transport path end, be provided with a folding groove; The opening of this folding groove makes progress, and the groove width of folding groove is dark simultaneously less than 14 times of filter paper folding deeply greater than one times of filter paper folding, constitutes the vertical direction folding structure with this.
Said folding groove is made up of two spacing guide plates and a lifting table; Two spacing guide plates are arranged in vertical direction and as two sidewalls of folding groove; Lifting table is a supporting plate; This supporting plate is as the base plate of folding groove, and two sidewalls of folding groove are located by connecting in the vertical direction slip relatively.
The bottom of said lifting table is connected with a up-down drive configuration; This up-down drive configuration is made up of cylinder and at least one pair of lifting bar, and every pair of lifting bar is made up of two lifting bar cross-articulation, and two rod ends of hinge-point top are as head; Two rod ends of hinge-point below are as afterbody; Head is corresponding hinged with the rod end of afterbody in vertical direction to lifting bar for each, the head of a pair of lifting bar at top and lifting table bottom-hinged, and a rod end of a pair of lifting bar of bottom is through the hinged support of rotating fulcrum; Another rod end is connected with the piston rod of cylinder, and cylinder action in the horizontal direction.
The utility model principle of design and effect are: having now on the folded filter paper shaped device basis in the past; Change original horizontal direction folding structure into the vertical direction folding structure; Running roller on sale to filter paper roll extrusion discounting impression after, utilize the filter paper self gravitation to carry out folding in vertical direction through the folding groove.This programme can be realized the dark folded filter paper moulding of big folding of 96 ~ 290mm scope owing to do not receive the dark restriction of horizontal direction folding folding.For the boxlike air filter, increased the long-pending open area of filter element down of same cross-sectional greatly, improved the ventilation volume of filter, reduced initial resistance, increased the service life of filter greatly.
Description of drawings
Accompanying drawing 1 is the folded filter paper shaped device structural representation of existing boxlike air filter;
Accompanying drawing 2 is the folded filter paper shaped device structural representation of the utility model boxlike air filter.
In the above accompanying drawing: 1. frame; 2. enclose tube filter paper; 3. tensioning running roller; 4. discounting running roller; 5. traction running roller; 6. glue spraying head; 7. foldover running roller; 8. folded filter paper; 9. spacing guide plate; 10. lifting table; 11. lifting bar; 12. cylinder; 13. rotating fulcrum; 14. folding groove.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment: a kind of folded filter paper shaped device of boxlike air filter
As shown in Figure 2, this device is made up of frame 1, seven tensioning running rollers 3, a pair of discounting running roller 4 (two), pair of traction running roller 5 (two), folding groove 14 and up-down drive configurations.Wherein, seven tensioning running rollers 3 are arranged on the filter paper transport path of frame 1, are used for the filter paper that tensioning is carried; A pair of discounting running roller 4 is arranged in the transport path of filter paper, is used for roll extrusion discounting impression; Pair of traction running roller 5 is arranged in the rear of a pair of discounting running roller 4, is used to draw filter paper.Folding groove 14 be located at the filter paper transport path terminal under, the opening of this folding groove 14 upwards, and the groove width of folding groove 14 is dark dark less than 1.2 times of filter paper foldings simultaneously greater than 1 times of filter paper folding, constitutes the vertical direction folding structure with this.
Said folding groove 14 is made up of two spacing guide plates 9 and a lifting table 10; Two spacing guide plates 9 are arranged in vertical direction and as two sidewalls of folding groove 14; Lifting table 10 is a supporting plate; This supporting plate is as the base plate of folding groove 14, and two sidewalls of folding groove 14 are located by connecting in the vertical direction slip relatively.
Said up-down drive configuration is connected the bottom of lifting table 10, is used for making lifting table 10 oscilaltion in folding groove 14.This up-down drive configuration is made up of cylinder 12 and two pairs of lifting bars 11; Every pair of lifting bar 11 is made up of two lifting bar 11 cross-articulation; Two rod ends of hinge-point top are as head, and two rod ends of hinge-point below are as afterbody, and head is corresponding hinged with the rod end of afterbody in vertical direction for two pairs of lifting bars 11; The head of a pair of lifting bar 11 at top and lifting table 10 bottom-hinged; A rod end of a pair of lifting bar 11 of bottom is through rotating fulcrum 13 hinged supports, and another rod end is connected with the piston rod of cylinder 12, and cylinder 12 effects in the horizontal direction.
Roll over dark requirement for the groove width of regulating folding groove 14 to adapt to the filter paper difference, in two spacing guide plates 9, the spacing guide plate 9 of spacing guide plate 9 relative another pieces slides in the horizontal direction and is located by connecting.
The working process of present embodiment is following: referring to Fig. 2; Circle tube filter paper 2 launches filter paper on frame 1; Filter paper is transported to discounting running roller 4 roll extrusion discounting impressions after through three tensioning running rollers 3, is transported to frame 1 top through traction running roller 5 and three tensioning running rollers 3 again, by the filter paper jet surface strip adhesive tape of 6 pairs of processes of glue spraying head; And then free sagging, and in folding groove 14, utilize the moulding of filter paper self gravitation auto-folder through two spacing guide plates 9 guiding through a tensioning running roller 3 back.Along with the height increase of folded filter paper moulding, lifting table 10 is the automatic lowering respective under the effect of up-down drive configuration, keeps filter paper folding face consistent to the transmission distance of spray glue point.Foldable formed filter core.Effect filter paper owing to adhesive tape after the folded filter paper moulding is bonded to integral body.Circulate repeatedly with this, accomplish the making of the dark boxlike filtering element for air filter of big folding.
The big dark filter core of folding is owing to greatly increased boxlike air filter height; Avoided the restriction of filter core fold height in the common no dividing plate high efficiency particulate air filter; Guaranteed the windage performance that filter is good; Improve the ventilation volume of filter, thereby expanded the application of no dividing plate high efficiency particulate air filter greatly.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (4)
1. the folded filter paper shaped device of a boxlike air filter comprises frame (1), one group of tensioning running roller (3), a pair of discounting running roller (4) and pair of traction running roller (5), wherein; One group of tensioning running roller (3) is arranged on the filter paper transport path of frame (1); Be used for the filter paper that tensioning is carried, a pair of discounting running roller (4) is arranged in the transport path of filter paper, is used for roll extrusion discounting impression; Pair of traction running roller (5) is arranged in the rear of a pair of discounting running roller (4); Be used to draw filter paper, it is characterized in that: under filter paper transport path end, be provided with a folding groove (14), the opening of this folding groove (14) upwards; And the groove width of folding groove (14) is dark dark less than 14 times of filter paper folding simultaneously greater than one times of filter paper folding, constitutes the vertical direction folding structure with this.
2. folded filter paper shaped device according to claim 1; It is characterized in that: said folding groove (14) is made up of two spacing guide plates (9) and a lifting table (10); Two spacing guide plates (9) are arranged in vertical direction and as two sidewalls of folding groove (14); Lifting table (10) is a supporting plate, and this supporting plate is as the base plate of folding groove (14), and two sidewalls of folding groove (14) are located by connecting in the vertical direction slip relatively.
3. folded filter paper shaped device according to claim 2; It is characterized in that: the bottom of said lifting table (10) is connected with a up-down drive configuration; This up-down drive configuration is made up of cylinder (12) and at least one pair of lifting bar (11), and every pair of lifting bar (11) is made up of two lifting bars (11) cross-articulation, and two rod ends of hinge-point top are as head; Two rod ends of hinge-point below are as afterbody; Head is corresponding hinged with the rod end of afterbody in vertical direction to lifting bar (11) for each, the head of a pair of lifting bar (11) at top and lifting table (10) bottom-hinged, and a rod end of a pair of lifting bar (11) of bottom is through the hinged support of rotating fulcrum (13); Another rod end is connected with the piston rod of cylinder (12), and cylinder (12) acts in the horizontal direction.
4. folded filter paper shaped device according to claim 2 is characterized in that: a spacing guide plate (9) of said two spacing guide plates (9) the spacing guide plate of another piece (9) relatively slides in the horizontal direction and is located by connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120448346XU CN202358759U (en) | 2011-11-14 | 2011-11-14 | Filter paper folding and forming device for box air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120448346XU CN202358759U (en) | 2011-11-14 | 2011-11-14 | Filter paper folding and forming device for box air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202358759U true CN202358759U (en) | 2012-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120448346XU Expired - Fee Related CN202358759U (en) | 2011-11-14 | 2011-11-14 | Filter paper folding and forming device for box air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202358759U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483500A (en) * | 2014-12-31 | 2015-04-01 | 江苏天瑞仪器股份有限公司 | Filter paper traction device |
| CN104692184A (en) * | 2015-03-13 | 2015-06-10 | 鞍山厚德电子有限公司 | Folding device of braid electronic product |
| CN104934154A (en) * | 2015-06-24 | 2015-09-23 | 无锡锡洲电磁线有限公司 | U-shaped lining paper adding device for copper strap wire |
| CN105836521A (en) * | 2016-05-17 | 2016-08-10 | 苏州市晨彩纺织研发有限公司 | Textile cloth storage device |
| CN107225802A (en) * | 2017-06-19 | 2017-10-03 | 广州市恒超自动化科技有限公司 | Airstrainer frame paper smoothes out with the fingers folding and is integrally connected machine automatically |
| CN110104488A (en) * | 2019-06-20 | 2019-08-09 | 高博集团有限公司 | It is a kind of with the folded filter paper equipment for prestoring room |
-
2011
- 2011-11-14 CN CN201120448346XU patent/CN202358759U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483500A (en) * | 2014-12-31 | 2015-04-01 | 江苏天瑞仪器股份有限公司 | Filter paper traction device |
| CN104692184A (en) * | 2015-03-13 | 2015-06-10 | 鞍山厚德电子有限公司 | Folding device of braid electronic product |
| CN104934154A (en) * | 2015-06-24 | 2015-09-23 | 无锡锡洲电磁线有限公司 | U-shaped lining paper adding device for copper strap wire |
| CN105836521A (en) * | 2016-05-17 | 2016-08-10 | 苏州市晨彩纺织研发有限公司 | Textile cloth storage device |
| CN107225802A (en) * | 2017-06-19 | 2017-10-03 | 广州市恒超自动化科技有限公司 | Airstrainer frame paper smoothes out with the fingers folding and is integrally connected machine automatically |
| CN107225802B (en) * | 2017-06-19 | 2019-02-15 | 广州市恒超自动化科技有限公司 | Airstrainer frame paper smoothes out with the fingers folding automatically and is integrally connected machine |
| CN110104488A (en) * | 2019-06-20 | 2019-08-09 | 高博集团有限公司 | It is a kind of with the folded filter paper equipment for prestoring room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20151114 |
|
| EXPY | Termination of patent right or utility model |